Heathkit IO-4205 - Horizontal Circuit Board; Parts List

HORIZONTAL
CIRCUIT BOARD
Page 33
PARTS LIST .
Remove the parts from the pack marked #2 and check
each part against the following list. The key numbers
correspond to the numbers on the Horizontal Circuit
Board Parts Pictorial (Illustration Booklet, Page 6).
KEY HEATH
QTY. DESCRIPTION CIRCUIT
No . Part No . Comp. No.
RESISTORS
All resistors are 5% (fourth band gold) unless designated 10%
(fourth band silver).
NOTE: The resistors may be packed in more than one en-
velope (stamped RES). Open all the resistor envelopes in this
pack before you check the resistors against the Parts List.
1/2-WaH
A1 6-279
5
2.7 !1 (Red-Viol-Gold) R241 , R275,
R276, R277,
R281
A1 6-100 3
10 !1 (Brn-Bik-Bik)
R244, R269,
R270
A1
6-470
2
47 n (Yei-Vioi-Bik) R214, R215
A1 6-221 8
220 !1 (Red-Red-Brn) R230, R237,
R238 , R246,
R253, R254,
R259, R260
A1 6-271 2
270
!1 (Red-Vioi-Brn) R212, R255
A1 6-331 2
330 !1 (Org-Org-Brn) R209, R228
A1 6-391 1 390 !1 (Org-Wht-Brn) R229
A1 6-511 2
510 !1 (Grn-Brn-Brn) R206, R207
A1 6-561
2 560 !1 (Grn-Biu-Brn) R235, R258
A1 6-821
820 !1 (Gry-Red-Brn) R217
To order a replacement part, always include the
PART NUMBER. Use the Parts Order Form furnished
with the kit. If one is not available, see " Replacement
Parts" i nside the rear cover. For prices, refer to the
separate "Heath Parts Price List."
KEY HEATH QTY. DESCRIPTION CIRCUIT
No .
Part No .
Comp. No.
Resistors (Cont'd.)
A1 6-102
13 1000 !1 (Brn-Bik-Red)
R12, R202,
R204, R218,
R219,
R221 ,
R227, R245,
R262, R268 ,
R273, R278,
R282
A1 6-152 1 1500 !1 (Brn-Grn-Red)
R248
A1 6-182
5
1800 !1 (Brn-Gry-Red)
R205, R208 ,
R213, R216,
R250
A1 6-222 2200 !1 (Red-Red-Red) R272
A1 6-682 6800 !1 (Biu-Gry-Red)
R226
A1 6-103 10 k!1 (Brn-Bik-Org) R256
A1
6-153
1
15 k!1 (Brn-Grn-Org)
R210
A1 6-473 2 47 k!1 (Yei-Vioi-Org) R220, R222
A1 6-683 1 68 k!1 (Biu-Gry-Org)
R225
A1
6-104
5
100 k!1 (Brn-Bik-Yel)
R201 , R239,
R243, R252 ,
R274
A1
6-684
680 k!1 (Biu-Gry-Yel) R224
A1 6-914 910 k!1 (Wht-Brn-Yel)
R242
A1 6-105 1 M!1 (Brn-Bik-Grn) R280
A1
1-163
6.8 M!1 (Biu-Gry-Grn) R223
A1 1-166 10 M!1 (Brn-Bik-Biu)
R240